基于物候相机归一化植被指数估算高寒草地植物地上生物量的季节动态
陈哲1, 汪浩2,*(
), 王金洲1, 石慧瑾1, 刘慧颖3, 贺金生1,2
), 王金洲1, 石慧瑾1, 刘慧颖3, 贺金生1,2
Estimation on seasonal dynamics of alpine grassland aboveground biomass using phenology camera-derived NDVI
CHEN Zhe1, WANG Hao2,*(), WANG Jin-Zhou1, SHI Hui-Jin1, LIU Hui-Ying3, HE Jin-Sheng1,2
), WANG Jin-Zhou1, SHI Hui-Jin1, LIU Hui-Ying3, HE Jin-Sheng1,2
图3. 海北站2018 (A)和2019年(B)生长季高寒草地手持式植物冠层光谱仪测量的归一化植被指数(NDVI)与地上生物量的变化(平均值±标准误)。
Fig. 3. Dynamics of the normalized difference of vegetation index (NDVI) measured by RapidSCAN and aboveground biomass (mean ± SE) of alpine grassland in the growing seasons of 2018 (A) and 2019 (B) at Haibei Station.
